CN103177187B - Based on the vcehicular tunnel health status dynamic evaluation method of variable fuzzy sets theory - Google Patents
Based on the vcehicular tunnel health status dynamic evaluation method of variable fuzzy sets theory Download PDFInfo
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Abstract
The present invention discloses a kind of vcehicular tunnel health status dynamic evaluation method based on variable fuzzy sets theory: build the qualitative, quantitative criterion with Lining Crack, strength of lining, lining thickness, steel bar corrosion, lining deformation, back cavity, pavement disease, harmful gas and the illumination disease vcehicular tunnel health status assessment indicator system that is evaluation index and highway health status opinion rating and each evaluation index; Diagnosed by tunnel and repair integrated car fast and the repeatedly regular of vcehicular tunnel evaluation index is detected, the repeated detection data of vcehicular tunnel health status evaluation index and the criterion of highway health status opinion rating and evaluation index is utilized based on variable fuzzy sets theory, determine vcehicular tunnel detection node health status value and health status speed of worsening average, set up vcehicular tunnel health status dynamic evaluation model.The present invention not only achieves the objective evaluation to vcehicular tunnel health status, can also realize performance prediction to vcehicular tunnel health status simultaneously.
Description
Technical field
The invention belongs to highway health status assessment technique field, be specifically related to a kind of based on variable fuzzy sets theory to the dynamic evaluation method runing vcehicular tunnel health status.
Background technology
Vcehicular tunnel health status is carried out to the prerequisite that the evaluation of the system of science and prediction are vcehicular tunnel disease management correct decisionss.Current domestic existing vcehicular tunnel health status evaluation method existing defects: 1) evaluation index selects inadequate science, and between evaluation index, independence is poor, has certain relevance; 2) do not have predictability, existing vcehicular tunnel health status evaluation method does not generally have forecast function, also rests on experience aspect to the prediction of tunnel defect development.Therefore, extremely urgent to the research of vcehicular tunnel health status dynamic evaluation method.
Summary of the invention
The present invention is to provide a kind of vcehicular tunnel based on variable fuzzy sets theory healthy dynamic evaluation method in object, be intended to solve current vcehicular tunnel health status evaluation method science not on evaluation index is selected, independence difference and not there is the technical matters of predictability between evaluation index.
The present invention is achieved in that the healthy dynamic evaluation method of a kind of vcehicular tunnel based on variable fuzzy sets theory, comprises the following steps:
1) set up the vcehicular tunnel health status assessment indicator system of system, set up the qualitative and quantitative judgement standard of highway health status opinion rating and each evaluation index:
(1) to vcehicular tunnel health status A, not there is in rejecting existing highway tunnel health status assessment indicator system Tunnel Water Leakage, freeze injury, the lining cutting aliquation of independence, peel off evaluation index, retain Lining Crack A
1, strength of lining A
2, lining thickness A
3, steel bar corrosion A
4, lining deformation A
5, lining cutting back cavity A
6evaluation index, adds pavement disease A
7, harmful gas A
8with illumination disease A
9evaluation index, as rule layer index, forms described vcehicular tunnel health status assessment indicator system;
In this system, described Lining Crack A
1indicator layer evaluation index be fracture length A
11, fracture width A
12, penetration of fracture A
13; Strength of lining A
2indicator layer evaluation index be region area A
21with intensity rate A
22; Lining thickness A
3indicator layer evaluation index be region area A
31with thickness ratio A
32; Steel bar corrosion A
4indicator layer evaluation index be mechanical property A
41with sectional area ratio A
42; Lining deformation A
5indicator layer evaluation index be deflection A
51with deformation velocity A
52; Back cavity A
6indicator layer evaluation index be radial extend A
61with A extending longitudinally
62; Pavement disease A
7indicator layer evaluation index be friction factor A
71, cracking rate A
72with surface deformation A
73; Harmful gas A
8indicator layer evaluation index be CO concentration A
81with smokescope A
82; Illumination disease A
9indicator layer evaluation index be brightness A
91;
(2) the qualitative and quantitative criterion of highway health status opinion rating and described evaluation index is set up;
2) the vcehicular tunnel health status dynamic evaluation model with forecast function is set up:
(1) diagnosed by tunnel and repair integrated car fast and at least detect three times to the vcehicular tunnel evaluation index that described vcehicular tunnel health status assessment indicator system comprises, detecting frequency is 1 year;
(2) based on variable fuzzy sets theory, the detection node health status value of vcehicular tunnel is gone out by the vcehicular tunnel evaluation index data evaluation that tunnel diagnosis and the integrated car of quick reparation detect at every turn, and the vcehicular tunnel health status value ω evaluated when detecting with first time
0as tunnel initial health value;
(3) with the vcehicular tunnel health status value determination vcehicular tunnel health status year speed of worsening average v evaluated during each detection;
(4) by described vcehicular tunnel health status value ω
0with year speed of worsening average v, set up ω=ω
0the vcehicular tunnel health status dynamic evaluation model of+vt type, the forecast function of implementation model.
The present invention is diagnosed by tunnel and the condition of repairing fast when integrated car detects the vcehicular tunnel evaluation index that described vcehicular tunnel health status assessment indicator system comprises at every turn is, carrying out in identical month of vcehicular tunnel agent structure complete man-hour, and gas epidemic disaster when detecting is close, and does not have Sudden Natural Disasters to occur.
Described based on variable fuzzy sets theory, the method going out the health status value of vcehicular tunnel detection node by the vcehicular tunnel evaluation index data evaluation that tunnel diagnosis and the integrated car of quick reparation detect at every turn is as follows:
According to the feature of each evaluation criterion weight in described vcehicular tunnel health status assessment indicator system, adopt the weight of product scaling law agriculture products layer index; According to weight and the sample data of described indicator layer index, determine the weight of rule layer index;
Adopt the relative different function of Set Pair Analysis Method structure variable fuzzy sets theory, determine that vcehicular tunnel health status evaluation index is in the Relative Subordinate Function of level interval;
Utilize described weight and relative membership degree and function, according to the qualitative of described evaluation index and quantitative judgement standard and the described highway health status opinion rating determined, vcehicular tunnel health status is evaluated by the order of rule layer after first indicator layer, obtain the health status value of described vcehicular tunnel detection node.
The present invention is by above technical scheme, achieve performance prediction scientifically and rationally and evaluate vcehicular tunnel health status, solve current vcehicular tunnel health status evaluation method inadequate science on evaluation index is selected, independence difference and not there is predictability between evaluation index.
Accompanying drawing explanation
The process flow diagram of the healthy dynamic evaluation method of the vcehicular tunnel based on variable fuzzy sets theory that Fig. 1 provides for the embodiment of the present invention;
The system figure of the vcehicular tunnel health status assessment indicator system that Fig. 2 provides for the embodiment of the present invention;
The division schematic diagram of the vcehicular tunnel of the unit segment length that Fig. 3 provides for the embodiment of the present invention;
The division of the vcehicular tunnel of the unit segment length that Fig. 4 provides for the embodiment of the present invention and detection schematic diagram.
Embodiment
Below, in conjunction with example, substantive distinguishing features of the present invention and advantage are further described, but the present invention is not limited to listed embodiment.
Shown in Figure 1, the step of the healthy dynamic evaluation method of the vcehicular tunnel based on variable fuzzy sets theory described in the embodiment of the present invention is as follows:
1, set up the vcehicular tunnel health status assessment indicator system of system, set up the criterion of highway health status opinion rating and each evaluation index, comprise qualitative and quantitative criterion;
(1) on the existing Research foundation of the tunnel defect origin cause of formation, study from the angle of the whole section of vcehicular tunnel, the formation mechenism of all tunnel defects of detailed induction and conclusion and feature, research and analyse the relevance between various disease and independence, according to determining: in vcehicular tunnel health status assessment indicator system, for vcehicular tunnel health status A, reject not there is independence Tunnel Water Leakage, freeze injury, lining cutting aliquation, the Damage Types such as to peel off, with Lining Crack A
1, strength of lining A
2, lining thickness A
3, steel bar corrosion A
4, lining deformation A
5, lining cutting back cavity A
6, pavement disease A
7, harmful gas A
8with illumination disease A
9deng the rule layer as appraisement system, set up new vcehicular tunnel health status assessment indicator system.
In the embodiment of the present invention, described vcehicular tunnel health status assessment indicator system is shown in Figure 2.
In this system, Lining Crack A
1indicator layer evaluation index be fracture length A
11, fracture width A
12, penetration of fracture A
13; Strength of lining A
2indicator layer evaluation index be region area A
21with intensity rate A
22; Lining thickness A
3indicator layer evaluation index be region area A
31with thickness ratio A
32; Steel bar corrosion A
4indicator layer evaluation index be mechanical property A
41with sectional area ratio A
42; Lining deformation A
5indicator layer evaluation index be deflection A
51with deformation velocity A
52; Back cavity A
6indicator layer evaluation index be radial extend A
61with A extending longitudinally
62; Pavement disease A
7indicator layer evaluation index be friction factor A
71, cracking rate A
72with surface deformation A
73; Harmful gas A
8indicator layer evaluation index be CO concentration A
81with smokescope A
82; Illumination disease A
9indicator layer evaluation index be brightness A
91.
(2) the qualitative and quantitative criterion of highway health status opinion rating and described evaluation index is set up; Comprise the criterion of the evaluation index of described rule layer and indicator layer;
In the embodiment of the present invention, the division of described highway health status grade is on the basis analyzing domestic and international existing tunnel Health Category division methods, select level Four division methods, and divide based on China " highway tunnel maintenance technical manual " (JTGH12-2003) specialized inspection conclusion.
In the embodiment of the present invention, vcehicular tunnel health status divides into: healthy (B level), inferior health (1A level), disease (2A level), (3A level) level Four of being critically ill; In the inspection conclusion of healthy (B level), add " structure is without breakage " this content, shown in table a specific as follows simultaneously.
Table a vcehicular tunnel health status grade
In the embodiment of the present invention, in conjunction with the criterion present Research of vcehicular tunnel health status evaluation index, determine the evaluation criterion of the indicator layer evaluation index of the rule layers such as the Lining Crack in described assessment indicator system, strength of lining, lining thickness, steel bar corrosion, lining deformation, back cavity, pavement disease, harmful gas and illumination, concrete evaluation criterion is as shown in following table b.
Table b vcehicular tunnel health indicator grade evaluation standard
Note: 1, SFC coefficient is cornering ratio;
2, cracking rate refers to that the area of pavement crack accounts for the ratio of the road surface total area in tunnel, and crack comprises check crack and wall scroll crack, for wall scroll crack, below length 1m, stitch wide below 1mm, the crack of below degree of depth 5mm, its quantity is multiplied by 0.1m by single seam cumulative length; More than length 1m or stitch the crack of more than wide more than 1mm or degree of depth 5mm, its quantity is multiplied by 0.2m by single seam cumulative length.
Due to tunnel according to tunnel intraoral illumination need be divided into three parts such as entrance (outlet section), transition section, interlude.There is different requirements at different position, tunnel to tunnel illumination, and therefore the evaluation criterion of tunnel illumination should be divided into three parts according to different parts.Because illumination has following concept: (1) luminous flux: what refer to that light source sends within the unit interval can by the size Φ of the radiation energy of Human Perception (lm); (2) light intensity: the size of luminous flux in unit solid angle
(3) illumination: by the area density according to place luminous flux
(4) brightness: the size L=ρ E/ π (cd/m of light intensity in unit area
2) (nit); L=E/C; Concrete C=13; Pitch C=22.In conjunction with digital luxmeter in actual testing widely use and in " highway tunnel ventilation Lighting Design specification " (JTJ026.1-1999) about the formulism widely using and change between illumination and brightness of luminance standard, select brightness to be unique evaluation index of tunnel illumination rule layer.
Table c brightness evaluation standard
2, the vcehicular tunnel health status dynamic evaluation model with forecast function is set up
(1) diagnosed by tunnel and repair integrated car fast to tunnel defect Indexs measure at least three times, detecting frequency is 1 year.In the embodiment of the present invention, be described to detect three times, each detection needs carrying out in identical month in tunnel agent structure complete man-hour, and the time interval is 1 year, and requires that gas epidemic disaster when detecting is close, there is no accidental pollution event and occurs.
The diagnosis of described tunnel and the fast integrated car of reparation are got on the bus and are loaded with geological radar, laser tunnel cross-section instrument, reisilometer, carbonation depth analyzer, reinforcement location detection instrument, crack observer, generator, air compressor machine, grouting pump, mixing plant, polyurethane spray automatic doubler surface glouer, rig, miniature electric high-pressure grout injector, hand-held cutting equipment, small-bore drilling machine etc.Wherein said geological radar, laser tunnel cross-section instrument, reisilometer, carbonation depth analyzer, reinforcement location detection instrument, crack observer can respectively to tunnel health status evaluation indexes, as Lining Crack, strength of lining, lining thickness etc. detect, thus fast, repeatedly can realize the high quality detection to vcehicular tunnel evaluation index.
(2) based on variable fuzzy sets theory, the detection node health status value of vcehicular tunnel is gone out by the vcehicular tunnel evaluation index data evaluation that tunnel diagnosis and the integrated car of quick reparation detect at every turn, and the vcehicular tunnel health status value ω evaluated when detecting with first time
0as tunnel initial health value;
(3) with the vcehicular tunnel health status value determination vcehicular tunnel health status year speed of worsening average v evaluated during each detection;
In the embodiment of the present invention, based on variable fuzzy sets theory, the method going out the health status value of vcehicular tunnel detection node by the vcehicular tunnel evaluation index data evaluation that tunnel diagnosis and the integrated car of quick reparation detect at every turn is as follows:
First A studies the feature of the weight of each evaluation index in vcehicular tunnel health status assessment indicator system, adopts the weight of product scaling law determination agriculture products layer index, according to weight and the sample data of described indicator layer index, determines the weight of rule layer index;
Product scaling law is based on analytical hierarchy process, when diagnosing the comparing between two of assessment of bids importance, first do not divide too much grade, and two grades are only set, the i.e. importance " identical (1:1) " of diagnosis index M with N or " a little large (1.354:1) ", achievement of then carrying out based on this going forward one by one is gone forward one by one analysis.Weight with Lining Crack Judging index: fracture length ω
11, fracture width ω
12, penetration of fracture ω
13for example is described.The length in crack is identical with width importance, then have ω
11: ω
12=1:1; And the degree of depth in crack is not so good as length and the width in crack in the condition of reflection crack, then crannied length and width are larger a little than the penetration of fracture in importance, i.e. ω
11: ω
12: ω
13=1.354:1.354:1; Then the weight of 3 indexs of Lining Crack is ω
11: ω
12: ω
13=0.365:0.365:0.270; Meanwhile, the feature of each rule layer of combining assessment index, determines that the optimal weights of each rule layer is ω
1: ω
2: ω
3: ω
4: ω
5: ω
6: ω
7: ω
8: ω
9=0.205:0.150:0.120:0.100:0.150:0.100:0.075:0.050:0.050.
B studies the application of variable fuzzy sets theory in vcehicular tunnel health status evaluation method, adopt the relative different function of Set Pair Analysis Method structure variable fuzzy sets theory, rationally determine that tunnel health status evaluation index is in the Relative Subordinate Function in each rank criterion interval.
Variable fuzzy set model in variable fuzzy sets theory is:
In formula: α is model optimization criteria parameter, p is distance parameter, d
g, d
bbe respectively the relative defects with reference to continuum any point index i eigenwert
with
with some generalized weighted distance left and right.Under normal conditions, α and p in model can have combination in following 4:
C(c=4 according to known) the evaluation criterion structure standard interval matrix I of individual rank
abwith variation interval matrix I
cdsimultaneously according to the feature to index i, the Metzler matrix of agriculture products i rank h, with the relative defects matrix of the relative different function formula agriculture products i rank h of variable fuzzy sets theory, thus utilizes the formula in variable fuzzy set model to obtain the comprehensive relative membership degree and function of index i rank h.
C utilizes the weight of described relative membership degree and function and index, by the order of rule layer after first indicator layer, according to the qualitative of described evaluation index and the standard of quantitative judgement, and the described highway health status opinion rating determined is evaluated vcehicular tunnel health status, obtains the health status value of described vcehicular tunnel detection node;
Because vcehicular tunnel health status assessment indicator system is three layers of index system, therefore evaluation procedure adopts two-stage pattern to carry out.
That is, first from indicator layer, weighted average model (Ω × R'=R is first selected, matrix multiple, Ω represents weight vectors, and R' represents single factor evaluation matrix) one-level fuzzy overall evaluation is carried out to each index of rule layer, then obtain each rule layer index to comment set V(V={v
1, v
2, v
3, v
4, v
1, v
2, v
3, v
4represent Health Category B, 1A, 2A, 3A respectively) Membership Vestor R; One-level fuzzy overall evaluation result R is considered as simple element evaluation collection to be multiplied with corresponding weight Ω ' (Ω ' for each rule layer index is to the weight of comment set V), carries out Secondary Fuzzy Comprehensive Evaluation, obtain the Membership Vestor Z of destination layer to comment set.Meanwhile, in conjunction with fuzzy vector uniformization and vcehicular tunnel Health Category table, the health value of evaluation object can be obtained, shown in Table d.
Described fuzzy vector uniformization formula is as follows, (gives comment v respectively
1, v
2, v
3, v
4compose with 4,3,2,1):
Table d vcehicular tunnel Health Category table
| Grade | Health status | Health value |
| B | Structure is without breakage or there is little damage | 3.5～4.0 |
| 1A | Structure exists certain damaged | 2.5～3.5 |
| 2A | There is comparatively serious damage in structure | 1.5～2.5 |
| 3A | There is serious damage in structure | 1.0～1.5 |
Evaluate in order to the disease value of upper method to repeated detection, the health value of vcehicular tunnel during each detection can be drawn respectively, and 1 year inner tunnel health status speed of worsening average v can be obtained according to the changing value of the health value of described vcehicular tunnel health status;
(4) the healthy original state index in tunnel ω by road
0" ω=ω is set up with year health status speed of worsening v
0+ vt " the vcehicular tunnel health status dynamic evaluation model of type, the measurable function of implementation model.
When concrete utilization the present invention carries out actual evaluation, in the testing process each time using tunnel diagnosis and the integrated car of quick reparation to carry out vcehicular tunnel, gridding process is carried out to vcehicular tunnel, namely the practice that vcehicular tunnel health status evaluation segment length in the past divides by mileage number is abandoned, be 5 meters or 10 meters by segment length and carry out refinement, simultaneously to Portal Section and the separately evaluation of barrel section health status in tunnel.Shown in Figure 3, the tunnel of unit segment length is divided into six parts by tunnel structure composition---vault 1, right haunch 2, right-side wall 3, left haunch 4, left side wall 5 and inverted arch 6.The vcehicular tunnel of unit segment length divides and evaluation index B
ij(i=1,2,3,4,5,6; J=1,2,3,4) detection illustrates, as shown in Figure 4, and wherein B
ij(i=1,2,3,4,5,6; J=1,2,3,4) represent the data of carrying out jth kind evaluation index detection gained at the i-th position.
In an evaluation procedure, use tunnel diagnosis and repair integrated car fast to the Lining Crack B at five positions such as unit segment length vcehicular tunnel vault 1, right haunch 2, right-side wall 3, left haunch 4, left side wall 5
ij(j=1), strength of lining B
ij(j=2), lining thickness B
ij(j=3), steel bar corrosion B
ijetc. (j=4) evaluation index detects, and obtains the Defect inspection data at described five positions; Evaluation index for inverted arch 6 detects, due to the Lining Crack B to inverted arch 6
61, strength of lining B
62, lining thickness B
63, steel bar corrosion B
64etc. the testing of evaluation index, not there is operability, i.e. B
61=B
62=B
63=B
64=0, in practical operation, be therefore equivalent to the detection of road pavement disease evaluation index.The importance in tunnel health status is evaluated at five positions such as integrating tunnel vault 1, right haunch 2, right-side wall 3, left haunch 4, left side wall 5, uses product scaling law to obtain the weight γ of five parts such as tunnel vault 1, right haunch 2, right-side wall 3, left haunch 4, left side wall 5
1: γ
2: γ
3: γ
4: γ
5=0.280:0.210:0.150:0.210:0.150.Then, by the Defect inspection data B at five positions such as described tunnel vault 1, right haunch 2, right-side wall 3, left haunch 4, left side wall 5
1j, B
2j, B
3j, B
4j, B
5j(j=1, 2, 3, 4) with the multiplied by weight at its position, place, obtain this unit segment length tunnel about Lining Crack, strength of lining, lining thickness, the detection data of the evaluation indexes such as steel bar corrosion, add this unit segment length tunnel about lining deformation, back cavity, pavement disease, harmful gas, the evaluation indexes such as illumination disease carry out detecting obtained data, form the comprehensive detection data of all indicator layer evaluation indexes in this unit segment length tunnel, then two-stage fuzzy evaluation is carried out as stated above according to the health status of comprehensive detection data to this unit segment length tunnel, obtain the health status value in this unit segment length tunnel, use this kind of method, obtain the health status value of all unit segment lengths of whole piece vcehicular tunnel.
In an evaluation procedure, according to the segmentation situation of Highway Tunnel Portal section and barrel section, obtain the weight ratio (ω of Highway Tunnel Portal section and each segment length of barrel section with product scaling law
hole: ω
barrel=1.833:1); Then be multiplied with its weighted value by the health status value of Portal Section with each segment length of barrel section, thus obtain the general health value ω in whole piece tunnel.
By above method, just can obtain the repeatedly general health value in whole piece tunnel, then utilize the healthy original state value ω of described vcehicular tunnel
0" ω=ω is set up with year health status speed of worsening v
0+ vt " the vcehicular tunnel health status dynamic evaluation model of type, the measurable function of implementation model.
The present invention is by setting up new vcehicular tunnel health status assessment indicator system, then utilize tunnel to diagnose and repair integrated car fast and vcehicular tunnel health status evaluation index is detected, the vcehicular tunnel health status dynamic evaluation model with predictability is set up again based on variable fuzzy sets theory, both the health status value of vcehicular tunnel can have been obtained, the development trend of measurable vcehicular tunnel health status deterioration again, for the treatment decision-making of vcehicular tunnel disease provides foundation.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (2)
1. a vcehicular tunnel health status dynamic evaluation method, is characterized in that, comprises the following steps:
1), set up the vcehicular tunnel health status assessment indicator system of system, set up the qualitative and quantitative judgement standard of highway health status opinion rating and each evaluation index:
(1) for vcehicular tunnel health status A, not there is in rejecting existing highway tunnel health status assessment indicator system Tunnel Water Leakage, freeze injury, the lining cutting aliquation of independence, peel off evaluation index, retain Lining Crack A
1, strength of lining A
2, lining thickness A
3, steel bar corrosion A
4, lining deformation A
5, lining cutting back cavity A
6evaluation index, adds pavement disease A
7, harmful gas A
8with illumination disease A
9evaluation index, as rule layer index, forms described vcehicular tunnel health status assessment indicator system;
In this system, described Lining Crack A
1indicator layer evaluation index be fracture length A
11, fracture width A
12, penetration of fracture A
13; Strength of lining A
2indicator layer evaluation index be region area A
21with intensity rate A
22; Lining thickness A
3indicator layer evaluation index be region area A
31with thickness ratio A
32; Steel bar corrosion A
4indicator layer evaluation index be mechanical property A
41with sectional area ratio A
42; Lining deformation A
5indicator layer evaluation index be deflection A
51with deformation velocity A
52; Back cavity A
6indicator layer evaluation index be radial extend A
61with A extending longitudinally
62; Pavement disease A
7indicator layer evaluation index be friction factor A
71, cracking rate A
72with surface deformation A
73; Harmful gas A
8indicator layer evaluation index be CO concentration A
81with smokescope A
82; Illumination disease A
9indicator layer evaluation index be brightness A
91;
(2) the qualitative and quantitative criterion of highway health status opinion rating and described evaluation index is set up;
2) the vcehicular tunnel health status dynamic evaluation model with forecast function, is set up
(1) diagnosed by tunnel and repair integrated car fast and at least detect three times to the vcehicular tunnel evaluation index that described vcehicular tunnel health status assessment indicator system comprises, detecting frequency is 1 year;
(2) based on variable fuzzy sets theory, the detection node health status value of vcehicular tunnel is gone out by the vcehicular tunnel evaluation index data evaluation that tunnel diagnosis and the integrated car of quick reparation detect at every turn, and the vcehicular tunnel health status value ω evaluated when detecting with first time
0as tunnel initial health value;
(3) with the vcehicular tunnel health status value determination vcehicular tunnel health status year speed of worsening average v evaluated during each detection;
(4) by described vcehicular tunnel health status value ω
0with year speed of worsening average v, set up ω=ω
0the vcehicular tunnel health status dynamic evaluation model of+vt type, the forecast function of implementation model, wherein ω is vcehicular tunnel health status performance prediction value, and t is the time;
To be diagnosed by tunnel and the condition of repairing fast when integrated car detects the vcehicular tunnel evaluation index that described vcehicular tunnel health status assessment indicator system comprises at every turn is, carrying out in identical month of vcehicular tunnel agent structure complete man-hour, and gas epidemic disaster when detecting is close, and does not have Sudden Natural Disasters to occur.
2. vcehicular tunnel health status dynamic evaluation method according to claim 1, it is characterized in that, described based on variable fuzzy sets theory, the method going out the health status value of vcehicular tunnel detection node by the vcehicular tunnel evaluation index data evaluation that tunnel diagnosis and the integrated car of quick reparation detect at every turn is as follows:
According to the feature of each evaluation criterion weight in described vcehicular tunnel health status assessment indicator system, adopt the weight of product scaling law agriculture products layer index, according to weight and the sample data of described indicator layer index, determine the weight of rule layer index;
Adopt the relative different function of Set Pair Analysis Method structure variable fuzzy sets theory, determine that vcehicular tunnel health status evaluation index is in the Relative Subordinate Function of level interval;
Utilize described weight and relative membership degree and function, according to the qualitative of described evaluation index and quantitative judgement standard and the described highway health status opinion rating determined, vcehicular tunnel health status is evaluated by the order of rule layer after first indicator layer, obtain the health status value of described vcehicular tunnel detection node.
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